CN206961527U - The control rod guide tubes and bundles Friction Force test device of in-pile component - Google Patents
The control rod guide tubes and bundles Friction Force test device of in-pile component Download PDFInfo
- Publication number
- CN206961527U CN206961527U CN201720639356.9U CN201720639356U CN206961527U CN 206961527 U CN206961527 U CN 206961527U CN 201720639356 U CN201720639356 U CN 201720639356U CN 206961527 U CN206961527 U CN 206961527U
- Authority
- CN
- China
- Prior art keywords
- control rod
- guide cylinder
- bundles
- pile component
- friction force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 238000004088 simulation Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
It the utility model is related to nuclear reactor equipment production and processing technical field, disclose a kind of control rod guide tubes and bundles Friction Force test device of in-pile component, the control rod guide tubes and bundles are located at the top of the flange of in-pile component, the erection support on the flange of in-pile component, hoist engine and leading truck are installed on the bearing, guide cylinder cup is installed in the top of guide cylinder, pulley is respectively provided with leading truck and the guide cylinder cup, leading truck described in the steel wire penetrating of the hoist engine and the pulley on guide cylinder cup simultaneously pass through guide cylinder, measurement assembly is installed on the end of guide cylinder lower end, the measurement assembly includes sensor unit and simulation control rod unit, the hoist engine scrolling steel wire rope makes the measurement assembly be upward through below guide cylinder, measure.The utility model device is installed once, completes the control rod guide tubes and bundles measurement of all hole positions, simple in construction, is occupied little space, operation facility.
Description
Technical field
It the utility model is related to nuclear reactor equipment production and processing technical field, particularly a kind of control rod of in-pile component
Guide cylinder Friction Force test device.
Background technology
Chinese patent " control rod guide tubes and bundles scene Friction Force test device "（Publication number：CN203150147U）It is disclosed to lead
The rotation of overhanging beam, line slideway or extensible canopy along overhanging beam are used to cylinder Friction Force test device, after multiposition installation
Cover all hole positions（Reference explanation book Fig. 1, Fig. 5, Fig. 3）Guide cylinder experiment.Dynamometer 562 is installed on rule joint 564 upper end
（With reference to figure 7）, or dynamometry component 16 is installed on fixed cross beam 120, the measurement of frictional force is realized with this.
Device installation number in place at least 4 times, the control rod that could complete all positions in an in-pile component are oriented to
The friction measurement of cylinder.
In addition, device space-consuming is big, and positioning is required for hand rotation slowly to be moved with hand linear motion combination every time
It is dynamic, it is troublesome in poeration.Because often completing one-shot measurement, rule joint 564 should disengage with gauge 22, and rule joint 564 is lifted out control rod and led
Repositioned after to cylinder；Dynamometer 562 is installed on the mode of rule joint 564 upper end, and dynamometer necessarily also rises therewith, and it is sensed
Device line easily winds and is broken with steel wire rope, the present apparatus is not worked.And dynamometry component 16 is installed on fixed cross beam 120
Mode, to ensure measurement accuracy, whole device needs to keep higher required precision to make dynamometer be in vertical state, manufacture
Cost is high, and complicated, measurement error is larger.
Utility model content
In order to solve the above-mentioned technical problem the purpose of this utility model is, there is provided a kind of control rod guide tubes and bundles of in-pile component
Friction Force test device, it is few to install number during use, simple to operate.
The utility model adopts the technical scheme that：
A kind of control rod guide tubes and bundles Friction Force test device of in-pile component, the control rod guide tubes and bundles are located at in-pile component
Flange top, it is characterized in that, the erection support on the flange of in-pile component, hoist engine and guiding are installed on the bearing
Frame, guide cylinder cup is installed in the top of guide cylinder, pulley, the steel of the hoist engine are respectively provided with leading truck and the guide cylinder cup
Cord is through the leading truck and pulley on guide cylinder cup and pass through guide cylinder, on the end of guide cylinder lower end installation measure
Component, the measurement assembly include sensor unit and simulation control rod unit, and the hoist engine scrolling steel wire rope makes the survey
Amount component is upward through below guide cylinder, is measured.
Further, the pulley on the leading truck is arranged on the upper end of leading truck, the pulley pillar by pulley pillar
Angle between bogie can be adjusted；The guide cylinder cup can rotate around the guide cylinder.
Further, one piece of rotor plate is respectively installed between the leading truck and pulley bracket, deep-slotted chip breaker, arc are set on rotor plate
Set fastening bolt that two pieces of rotor plates are fixed on into correct position in shape groove.
Further, the guide cylinder cup is arranged on the guide cylinder by a garter spring, and the garter spring is by fastening spiral shell
Bolt is directed to the correct position that cylinder cup is fixed on guide cylinder.
Further, the measurement assembly is connected to the end by shaft coupling, and the biography is installed below the shaft coupling
Sensor cell and simulation control rod unit.
Further, line box is set below the simulation control rod unit, the maximum outside diameter of the line box is less than the mould
Intend the center-pole external diameter of control rod unit.
Further, it is quick-release structure between the shaft coupling and sensor unit, the quick-release structure includes cutting ferrule and connection
Spindle, the shaft coupling are set on institute's coupling spindle lower end, set between cutting ferrule and shaft coupling with coupling axis connection, the cutting ferrule
There is a compression spring, it is described to be fastened in the upper end that the sensor unit is enclosed under the compression spring effect, under the coupling spindle
End and the dovetail groove of sensor unit coordinate.
The beneficial effects of the utility model are：
（1）Device is installed once, completes the control rod guide tubes and bundles measurement of all hole positions；
（2）It is simple in construction, cantilever beam, guide rail, the labyrinth such as bearing of rotation are eliminated, occupies little space, operates
It is convenient；
（3）Sensor fixed form is simple and reliable, avoids that pickup wire occurs and wirerope-winding is broken and failure of apparatus
Situation；
（4）Quick-release structure is more beneficial for the quick-replaceable of control rod guide tubes and bundles position.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the A direction views of accompanying drawing 1；
Accompanying drawing 3 is that all hole position guide cylinders test schematic diagram；
Accompanying drawing 4 is the partial enlarged drawing of measurement assembly.
Numbering in accompanying drawing is respectively：
1. guide cylinder；2. flange；
3. bearing；4. hoist engine；
5. leading truck；6. guide cylinder cup；
7. pulley；8. steel wire rope；
9. measurement assembly；10. sensor unit；
11. simulate control rod unit；12. rotor plate；
13. garter spring；14. shaft coupling；
15. line box；16. cutting ferrule；
17. coupling spindle；18. compression spring.
Embodiment
Below in conjunction with the accompanying drawings to the method for the control rod guide tubes and bundles Friction Force test device of the utility model in-pile component
Embodiment elaborates.
Referring to accompanying drawing 1, control rod guide tubes and bundles 1 are located at the top of the flange 2 of in-pile component, on the flange 2 of in-pile component
Erection support 3, hoist engine 4 and leading truck 5 are installed on bearing 3, installation guide cylinder cup 6, leading truck 5 in the top of guide cylinder 1
Be respectively provided with pulley 7 on guide cylinder cup 6, the steel wire rope 8 of hoist engine 4 through the pulley 7 on leading truck 5 and guide cylinder cup 6 and is worn
Guide cylinder 1 is crossed, measurement assembly 9 is installed on the end of the lower end of guide cylinder 1, measurement assembly 9 includes sensor unit 10 and simulation
Control rod unit 11, the scrolling steel wire rope 8 of hoist engine 4 make measurement assembly 9 be upward through from the lower section of guide cylinder 1, measured.Elevator
The steel wire rope 8 of machine 4 around the pulley 7 on bearing 3, leading truck 5, guide cylinder cup 6, couples with measurement assembly 9 successively.Hoist engine 4
Simulation control rod unit 11 is at the uniform velocity lifted during work, friction force value is measured by measurement assembly 9.Pass through the diverse location of guide cylinder cup 6
Installation, and 5 corresponding direction of rotary steering frame adjustment, realize the measurement of the diverse location of control rod guide tubes and bundles 1.
Pulley 7 on leading truck 5 is arranged on the upper end of leading truck 5 by pulley pillar, between pulley pillar and leading truck 5
Angle can adjust；Guide cylinder cup 6 can rotate around guide cylinder 1.Each one piece of installation turns between leading truck 5 and the support of pulley 7
Plate 12 is moved, deep-slotted chip breaker is set on rotor plate 12, sets fastening bolt that two pieces of rotor plates 12 are fixed on into correct position in deep-slotted chip breaker.
Guide cylinder cup 6 is arranged on guide cylinder 1 by a garter spring 13, and garter spring 13 is directed to the mark of cylinder 1 by fastening bolt and is fixed on and leads
To the correct position of cylinder 1.
Measurement assembly 9 is connected to end, the lower section install sensor unit 10 of shaft coupling 14 and simulation control by shaft coupling 14
Rod unit 11 processed.Line box 15 is set below simulation control rod unit 11, and the maximum outside diameter of line box 15 is less than simulation control rod list
The center-pole external diameter of member 11.It is quick-release structure between shaft coupling 14 and sensor unit 10, quick-release structure includes cutting ferrule 16 and connection
Spindle 17, shaft coupling 14 are connected with coupling spindle 17, and cutting ferrule 16 is set on the lower end of coupling spindle 17, cutting ferrule 16 and shaft coupling 14 it
Between be provided with compression spring 18, cutting ferrule 16 is enclosed on the upper end of sensor unit 10, the lower end of coupling spindle 17 under the effect of compression spring 18
Coordinate with the dovetail groove of sensor unit 10.
Referring to accompanying drawing 2, in use, being directed to the top that cylinder cup 6 is enclosed on control rod guide tubes and bundles 1.Rotary steering frame 5 and guiding
Cylinder cup 6, makes both pulleys 7 in line.Tightening bolt makes the garter spring 13 of guide cylinder cup 6 clamp control rod guide tubes and bundles 1, by garter spring
Holding screw locking on 13.Tightening bolt locks leading truck 5.Start hoist engine 4, simulation control rod unit 11 is carried upwards
Rise and pass through guide cylinder 1, sensor unit 10 measures friction system.Aforesaid operations complete this control rod that need to be tested and led
Positioning and measurement to cylinder 1.
Referring to accompanying drawing 3, sufficiently long steel wire rope 8 is configured, present apparatus once mounting is completed the guide cylinder 1 of all hole positions and tries
Test.
Referring to accompanying drawing 4, when changing 1 position of control rod guide tubes and bundles, Sensor section and the simulation control rod list of measurement assembly 9
Member 11 directly couples, and does not dismantle, is favorably improved measurement accuracy.Cutting ferrule 16 is up pushed away, coupling spindle 17 is inserted sensor unit
In 10 dovetail groove；Cutting ferrule 16 is unclamped, compression spring 18 down promotes cutting ferrule 16 to wale the cylindrical of Sensor section, coupling spindle
17th, compression spring 18 and cutting ferrule 16 form a set of quick-release structure, complete the quick-replaceable of the position of control rod guide tubes and bundles 1.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of control rod guide tubes and bundles Friction Force test device of in-pile component, the control rod guide tubes and bundles are located at in-pile component
The top of flange, it is characterised in that：The erection support on the flange of in-pile component, hoist engine and guiding are installed on the bearing
Frame, guide cylinder cup is installed in the top of guide cylinder, pulley, the steel of the hoist engine are respectively provided with leading truck and the guide cylinder cup
Cord is through the leading truck and pulley on guide cylinder cup and pass through guide cylinder, on the end of guide cylinder lower end installation measure
Component, the measurement assembly include sensor unit and simulation control rod unit, and the hoist engine scrolling steel wire rope makes the survey
Amount component is upward through below guide cylinder, is measured.
2. the control rod guide tubes and bundles Friction Force test device of in-pile component according to claim 1, it is characterised in that：It is described
Pulley on leading truck is arranged on the upper end of leading truck, the angle energy between the pulley pillar and bogie by pulley pillar
Enough regulations；The guide cylinder cup can rotate around the guide cylinder.
3. the control rod guide tubes and bundles Friction Force test device of in-pile component according to claim 2, it is characterised in that：It is described
One piece of rotor plate is respectively installed between leading truck and pulley bracket, deep-slotted chip breaker is set on rotor plate, fastening bolt is set in deep-slotted chip breaker
Two pieces of rotor plates are fixed on correct position.
4. the control rod guide tubes and bundles Friction Force test device of in-pile component according to claim 2, it is characterised in that：It is described
Guide cylinder cup is arranged on the guide cylinder by a garter spring, and the garter spring by fastening bolt is directed to cylinder cup and be fixed on lead
To the correct position of cylinder.
5. the control rod guide tubes and bundles Friction Force test device of in-pile component according to any one of claim 1 to 4, it is special
Sign is：The measurement assembly is connected to the end by shaft coupling, and the sensor unit is installed below the shaft coupling
With simulation control rod unit.
6. the control rod guide tubes and bundles Friction Force test device of in-pile component according to claim 5, it is characterised in that：Institute
State and line box is set below simulation control rod unit, the maximum outside diameter of the line box is less than the center-pole of the simulation control rod unit
External diameter.
7. the control rod guide tubes and bundles Friction Force test device of in-pile component according to claim 5, it is characterised in that：It is described
It is quick-release structure between shaft coupling and sensor unit, the quick-release structure includes cutting ferrule and coupling spindle, the shaft coupling and connection
Spindle connects, and the cutting ferrule is set on institute's coupling spindle lower end, compression spring, the cutting ferrule are provided between cutting ferrule and shaft coupling
Be enclosed on the upper end of the sensor unit under compression spring effect, the coupling spindle lower end and sensor unit it is trapezoidal
Groove coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639356.9U CN206961527U (en) | 2017-06-05 | 2017-06-05 | The control rod guide tubes and bundles Friction Force test device of in-pile component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720639356.9U CN206961527U (en) | 2017-06-05 | 2017-06-05 | The control rod guide tubes and bundles Friction Force test device of in-pile component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961527U true CN206961527U (en) | 2018-02-02 |
Family
ID=61379797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720639356.9U Withdrawn - After Issue CN206961527U (en) | 2017-06-05 | 2017-06-05 | The control rod guide tubes and bundles Friction Force test device of in-pile component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123450A (en) * | 2017-06-05 | 2017-09-01 | 上海第机床厂有限公司 | The control rod guide tubes and bundles Friction Force test device of in-pile component |
-
2017
- 2017-06-05 CN CN201720639356.9U patent/CN206961527U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123450A (en) * | 2017-06-05 | 2017-09-01 | 上海第机床厂有限公司 | The control rod guide tubes and bundles Friction Force test device of in-pile component |
| CN107123450B (en) * | 2017-06-05 | 2023-10-27 | 上海第一机床厂有限公司 | Friction force test device for control rod guide cylinder of in-pile member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180202 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |